Fix the indentation

[endersoncosta]

We need to fix the indentation, change the space count and use something more dynamic.

suggestion:
https://www.freecodecamp.org/news/definitive-guide-to-snippets-visual-studio-code/

[jhomarolo]

Hi @endersoncosta do you have examples to show what is wrong and how could be? This will help a lot with the new contribs.